5-Chloro-2-methyl-4-isothiazolin-3-one

CAS Registry Number®

26172-55-4

CAS Name

5-Chloro-2-methyl-4-isothiazolin-3-one

Molecular Formula

C4H4ClNOS

Molecular Mass

149.60

Cite this Page

5-Chloro-2-methyl-4-isothiazolin-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=26172-55-4 (retrieved 2024-11-22) (CAS RN: 26172-55-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    52 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4ClNOS/c1-6-4(7)2-3(5)8-6/h2H,1H3

InChIKey

InChIKey=DHNRXBZYEKSXIM-UHFFFAOYSA-N

SMILES

O=C1N(C)SC(Cl)=C1

Canonical SMILES

O=C1C=C(Cl)SN1C

Other Names for this Substance

  • 3(2H)-Isothiazolone, 5-chloro-2-methyl-
  • 4-Isothiazolin-3-one, 5-chloro-2-methyl-
  • 5-Chloro-2-methyl-3(2H)-isothiazolone
  • 5-Chloro-N-methylisothiazolin-3-one
  • 5-Chloro-2-methyl-3-isothiazolone

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Deleted or Replaced CAS Registry Numbers

137662-59-0, 137086-87-4

CAS INSIGHTSTM
Targeted protein degrader structure, illustration